JP7200272B2 - wire harness - Google Patents

Description

The present invention relates to wire harnesses.

2. Description of the Related Art Conventionally, a known wire harness is configured as a connector-equipped electric wire in which a connector is attached to the end of the electric wire. As for the connector, there is known one configured as a shield connector in order to prevent noise from entering the electric wires and terminal fittings. In this connector, terminal fittings are electrically connected to terminals of electric wires in the housing, and the electric wires are led out of the housing. Furthermore, in this connector, the housing is covered from the outside with a shield shell in which a plurality of shell members are combined. Wire harnesses of this type are disclosed, for example, in Patent Documents 1 to 3 below. In addition, in the wire harness, in order to suppress the intrusion of noise into the lead-out portion of the electric wire drawn out from the connector, for example, as described in the following Patent Documents 2 and 3, a metal material is used to form a cylindrical mesh wire. A braided member that is braided into the wire covers the lead-out portion of the electric wire and the shield shell.

JP 2014-107152 A JP 2016-192359 A JP 2018-41554 A

By the way, in the wire harness, when the shield shell is composed of a plurality of shield shell members that are combined with each other as in the past, mating surfaces are formed between the respective shield shell members so that they are in surface contact with each other. , and if water enters the mating surfaces, there is a possibility that this water will reach the inside of the shield shell. However, in the conventional connector, since a seal member is provided in the housing to fill the gap between the housing and the wire, the seal member prevents water that has entered the shield shell from reaching the terminal fittings. preventing arrival. On the other hand, in a conventional connector, water in the shield shell may leak out of the shield shell while being transmitted, for example, through the lead-out portion of the electric wire, and the leaked water may reach the braided member. be.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a wire harness capable of preventing water that has entered a shield shell from reaching a braided member.

In order to achieve the above object, the present invention comprises an electric wire and a connector assembled to an end of the electric wire, the connector being directly or indirectly electrically connected to the end of the electric wire. a terminal fitting; an insulating housing for causing the wire and the terminal fitting to be accommodated in an inner storage chamber and drawing the wire outward from an outlet of the storage chamber; a first shield shell member, and an inner side of a tubular portion which is assembled with the first shield shell member in a state where the end portion is in surface contact with the first shield shell member, and which is arranged on the side of the lead-out direction side of the electric wire with respect to the end portion of the first shield shell member; a conductive second shield shell member that draws out the electric wire from the outlet of the electric wire accommodating chamber while accommodating the first lead-out portion of the electric wire drawn out from the accommodating chamber in the electric wire accommodating chamber of a conductive braided member that is woven into a tubular mesh and covers a second lead-out portion of the electric wire that is drawn out from the electric wire accommodating chamber while covering the tubular portion of the second shield shell member in a closely contacting state; and a braid-side sealing member that fills a gap between the inner peripheral wall of the wire housing chamber and the first lead-out portion of the wire.

In the wire harness according to the present invention, water and dust entering the split-structured shield shells (first shield shell member, second shield shell member) are prevented from being contained in the tubular portion of the second shield shell member. Even if the wire enters the chamber, the braid-side sealing member arranged in the wire housing chamber can prevent water or the like from flowing out to the braid member side. Therefore, this wire harness can suppress deterioration in the durability of the braided member due to water that has entered the shield shell.

FIG. 1 is a perspective view showing the wire harness of the embodiment. FIG. 2 is a perspective view of the wire harness of the embodiment viewed from the shield shell side. 3 is a cross-sectional view taken along line XX of FIG. 1. FIG. FIG. 4 is an exploded perspective view in which the wire harness of the embodiment is partially disassembled. FIG. 5 is an exploded perspective view of the housing. FIG. 6 is an exploded perspective view of the housing viewed from another angle. FIG. 7 is a perspective view showing the first wire holder. FIG. 8 is an exploded perspective view of the first wire holder. FIG. 9 is a perspective view showing a shield shell. FIG. 10 is an exploded perspective view of the shield shell. FIG. 11 is a perspective view showing a second wire holder. FIG. 12 is an exploded perspective view of the second wire holder.

EMBODIMENT OF THE INVENTION Below, embodiment of the wire harness which concerns on this invention is described in detail based on drawing. In addition, this invention is not limited by this embodiment.

[Embodiment]
One embodiment of a wire harness according to the present invention will be described with reference to FIGS. 1 to 12. FIG.

Reference numeral WH in FIGS. 1 to 4 indicates the wire harness of this embodiment. The wire harness WH is a so-called connector-equipped electric wire, and includes an electric wire We and a connector 1 attached to an end of the electric wire We. The wire harness WH shown here includes a connector 1 having a plurality of poles, and is provided with electric wires We corresponding in number to the number of poles. In this illustration, the wire harness WH includes two electric wires We and a two-pole connector 1 .

The connector 1 is electrically connected to a mating terminal fitting (not shown) by inserting the connector 1 into a mating fitting portion (not shown) from the tip thereof. For example, the connector 1 shown here is configured such that a fitting portion 20a of a housing 20, which will be described later, is inserted and fitted inside a hole-shaped counterpart fitting portion having an inner peripheral wall surface. The connector 1 allows the fitting portion 20a to be inserted into and pulled out of the hole-shaped counterpart fitting portion along the hole axis direction of the counterpart fitting portion. The mating fitting portion is formed, for example, so that a cross section perpendicular to the hole axial direction forms a rectangle. The counterpart fitting portion may be formed in a tubular shape, and the fitting portion 20a may be inserted and fitted into the inner space thereof.

For example, the connector 1 electrically connects the mating device (not shown) to a mating device (not shown) connected to the wire We by electrically connecting the mating device to the mating terminal fitting. The mating device has a metal housing, and a through hole formed in the wall of the housing is used as a mating fitting portion. In addition, the mating device has a terminal block or a mating connector inside its housing. The mating terminal fitting is provided by the terminal block or the mating connector. Accordingly, the connector 1 has the fitting portion 20a inserted and fitted inside the mating fitting portion, and is electrically connected to the terminal block or the mating terminal fitting of the mating connector inside the housing.

In the following description, the term "insertion direction" refers to the direction in which the fitting portion 20a of the connector 1 is inserted into the mating fitting portion. In addition, when simply referred to as a withdrawal direction without any particular reference, the withdrawal direction indicates the withdrawal direction of the fitting portion 20a of the connector 1 with respect to the mating fitting portion. In addition, when simply referred to as an insertion/removal direction without any particular reference, the insertion/removal direction indicates the insertion/removal direction of the fitting portion 20a of the connector 1 with respect to the counterpart fitting portion.

The connector 1 includes a terminal fitting 10, an insulating housing 20 for accommodating the electric wire We and the terminal fitting 10, and a conductive shield shell 30 for noise reduction (see FIGS. 1, 3 and 3). 4).

The terminal fitting 10 is made of a conductive material such as metal. For example, the terminal metal fitting 10 is formed into a predetermined shape by press forming such as bending and cutting of a metal plate as a base material.

This terminal fitting 10 has a terminal connection portion 11 that is physically and electrically connected to a counterpart terminal connection portion of the counterpart terminal fitting (FIGS. 1, 3 and 4). For example, the terminal connecting portion 11 and the mating terminal connecting portion are fitted and connected to each other as the fitting portion 20a and the mating fitting portion are inserted and fitted. One of the terminal connecting portion 11 and the mating terminal connecting portion of this form is formed in the shape of a female terminal, and the other is formed in the shape of a male terminal. Further, for example, the terminal connection portion 11 and the counterpart terminal connection portion may be screwed and fixed to each other. In this example, the terminal connecting portion 11 is formed in the shape of a cylindrical female terminal, and the mating terminal connecting portion is formed in the shape of a shaft-like male terminal to be fitted inside the terminal connecting portion 11 . In the terminal fitting 10, the axial direction of the terminal connecting portion 11 is the insertion/removal direction. An elastically deformable contact member (not shown) is assembled inside the illustrated terminal connection portion 11 .

This terminal fitting 10 is electrically connected directly or indirectly to the end of the electric wire We. For example, the terminal fitting 10 is directly electrically connected to the end of the electric wire We by providing the electric wire connection portion 12 that is physically and electrically connected to the end of the electric wire We (FIGS. 3 and 4). Figure 4). Further, for example, the terminal fitting 10 is indirectly electrically connected to the end of the electric wire We by interposing a relay terminal (not shown) between the terminal fitting 10 and the end of the electric wire We. The terminal fitting 10 shown here has a wire connecting portion 12 and is electrically connected directly to the end of the wire We.

The wire connecting portion 12 is physically and electrically connected to the wire We by, for example, crimping or welding the exposed core wire of the end of the wire We. The wire connecting portion 12 shown here is made by crimping two barrel pieces onto an exposed core wire. The electric wire We is pulled out from the electric wire connecting portion 12 .

The terminal fitting 10 is formed in a straight shape such that the cylindrical axis direction of the terminal connection portion 11 and the lead-out direction of the wire We in the wire connection portion 12 are the same. When the straight-shaped terminal fitting 10 is used, the electric wire We drawn out from the wire connecting portion 12 may be extended in the drawing direction as it is and accommodated in the housing 20. The We may be bent halfway and stored in the housing 20 . In this example, a straight-shaped terminal fitting 10 and a wire We bent 90 degrees after being pulled out from a wire connection portion 12 are housed in a housing 20 (FIGS. 3 and 4).

The terminal fitting 10 may be formed in a cross shape in which the direction of the cylindrical axis of the terminal connection portion 11 and the drawing direction of the electric wire We in the wire connection portion 12 intersect (for example, perpendicular to each other). . In this case, the wire We pulled out from the wire connecting portion 12 is allowed to extend in the pull-out direction as it is.

This connector 1 has a plurality of combinations of terminal metal fittings 10 and electric wires We that are paired with each other. Two such combinations are provided here (FIG. 4). In this connector 1, two terminal fittings 10 are arranged side by side in a direction orthogonal to the insertion/removal direction. Further, in this connector 1, two electric wires We are arranged in the orthogonal direction and run in parallel.

The housing 20 is molded from an insulating material such as synthetic resin.

This housing 20 has a fitting portion 20a that is inserted and fitted into the mating fitting portion (FIGS. 1 to 6). The fitting portion 20a shown here is inserted and fitted inside the hole-shaped mating fitting portion along the insertion direction, and is pulled out from the inside of the mating fitting portion along the withdrawal direction opposite to this. be The fitting portion 20a is formed in a cylindrical shape with the insertion/removal direction (insertion direction, insertion/removal direction) with respect to the mating fitting portion being the cylinder axis direction. The fitting portion 20a shown here is formed in a rectangular tubular shape.

The connector 1 is provided with an annular seal member 41 that fills the annular gap between the mating portion 20a and the mating mating portion to provide water and dust protection therebetween (FIGS. 1 to 4). This seal member 41 is molded from an elastic member such as synthetic rubber. The seal member 41 is attached to the outer peripheral surface of the fitting portion 20a.

Further, the housing 20 has a brim-shaped flange portion 20b outside the outer peripheral surface of the fitting portion 20a (FIGS. 1, 3, 5 and 6). The flange portion 20b has an opposing wall surface that is spaced apart from the wall surface of the peripheral edge of the mating fitting portion when the fitting portion 20a and the mating fitting portion are in a mated state. The connector 1 is provided with an annular seal member 42 that fills the gap between the opposing wall surface of the flange portion 20b and the peripheral wall surface of the mating fitting portion to prevent water and dust from occurring therebetween (see FIGS. 1 and 3). ). The seal member 42 is molded from an elastic member such as synthetic rubber. The seal member 42 is fitted in an annular groove formed in the opposing wall surface of the flange portion 20b so as to protrude.

In this housing 20, the terminal fitting 10 is accommodated inside the fitting portion 20a.

The housing 20 has an inner housing chamber 20c for housing the wires We and the terminal fittings 10, and an outlet 20d for drawing out the wires We from the housing chamber 20c (FIGS. 3, 5 and 6). ). In other words, the housing 20 accommodates the electric wires We and the terminal fittings 10 in the inner storage chamber 20c, and allows the electric wires We to be drawn out from the outlet 20d of the storage chamber 20c.

The housing chamber 20c has a terminal housing portion _20c1 for housing the terminal metal fitting ₁₀ , and a wire housing portion 20c2 for housing the wire We drawn out from the wire connection portion 12 of the terminal metal fitting 10 (FIGS. 3 and 4). 5 and Figure 6). In this housing 20, the space inside the cylindrical fitting portion 20a is used as the terminal accommodating portion _20c1 . The terminal accommodating portion 20c1 is divided into rooms for _each terminal fitting 10 by, for example, a partition wall or the like. Also, the wire accommodating portion 20c2 shown here is formed to accommodate the wire We along the direction crossing the insertion/removal direction ₍ perpendicular direction in this example). The electric wire accommodating portion 20c2 is _divided into rooms for each electric wire We by, for example, a partition wall or the like.

The connector ₁ is provided with a terminal holding member 50 which is housed in the terminal housing portion 20c1 of the housing chamber 20c and holds the terminal fitting ₁₀ in the terminal housing portion 20c1 (FIGS. 1 to 4). The terminal holding member 50 is molded from an insulating material such as synthetic resin. The terminal holding member 50 accommodates and holds the terminal metal fitting 10 in such a manner that the mating terminal connecting portion can be inserted/extracted, and holds the terminal fitting 10 on the inner peripheral surface of the fitting portion 20a.

The terminal holding member 50 may be provided for each terminal fitting 10 or may be provided as one component capable of holding a plurality of terminal fittings 10 . The terminal holding member 50 shown here is provided for each terminal fitting 10 . The terminal holding member 50 is held on the inner peripheral surface of the fitting portion 20a by, for example, a locking mechanism (not shown) using claws or the like that engage with the fitting portion 20a.

Further, the connector 1 includes a sealing member (hereinafter referred to as a "terminal-side sealing member") 43 that fills the gap between the inner peripheral wall of the housing chamber 20c and the wire We to prevent water and dust from occurring therebetween. (FIGS. 3 and 4). The terminal-side sealing member 43 is formed of an elastic member such as synthetic rubber.

The terminal-side sealing member 43 may be provided for each wire We, or may fill the gap between the inner peripheral wall of the storage chamber 20c and the plurality of wires We. The terminal-side sealing member 43 shown here is formed to fill the gap between the inner peripheral wall of the wire housing portion 20c2 of the housing chamber 20c and the _two wires We.

Further, here, the wire housing portion 20c2 has a space portion _20c21 formed in an oval shape, and the terminal side sealing member 43 is arranged in the space portion _{20c21 (} FIGS. 3, 5 and 5). 6). Therefore, the terminal-side sealing member 43 shown here is formed in an oval shape and has a circular through-hole 43a for each electric wire We (FIG. 4). In the terminal-side sealing member 43, a coaxial annular lip (hereinafter referred to as "outer peripheral lip") is formed on the outer peripheral surface, and a coaxial annular lip (hereinafter referred to as "outer peripheral lip") is formed on the inner peripheral surface of the through hole 43a. hereinafter referred to as an “inner peripheral lip”). The terminal-side seal member 43 has an outer peripheral lip in close contact with the inner peripheral wall of the oval space _20c21 in the wire housing portion _20c2 and an inner peripheral lip in close contact with the outer peripheral surface of the wire We, thereby forming a drawer opening. It prevents water and dust entering the wire housing portion _20c2 of the housing chamber 20c from 20d from reaching the terminal fitting 10. - 特許庁Therefore, in the connector 1, it is possible to suppress deterioration of the durability of the terminal fitting 10 due to water and deterioration of the conducting performance of the terminal fitting 10 due to dust.

Further, the connector 1 includes a wire holder (hereinafter referred to as "first wire holder") 60 for holding the wire We in the housing chamber 20c (Figs. 3, 4, 7 and 8). The first wire holder 60 is made of an insulating material such as synthetic resin. The first wire holder 60 may be provided for each wire We, or may be provided as one component capable of holding a plurality of wires We. The first wire holder 60 shown here is provided as one component capable of holding a plurality of (two in this example) wires We. Further, the first wire holder 60 shown here holds the wire We at the wire receiving portion 20c2 of the receiving chamber 20c at the tip that is pulled out from the wire connecting portion ₁₂ of the terminal fitting 10 and bent. .

The first wire holder 60 has a columnar wire insertion portion 60a through which the columnar wire We is inserted (FIGS. 3 and 7). For example, in the first wire holder 60, the outer diameter of the wire insertion portion 60a is made smaller than the outer diameter of the wire We so that the holding force is applied from the inner peripheral surface of the wire insertion portion 60a to the outer peripheral surface of the wire We. It may be generated. However, in the first wire holder 60 shown here, the outer diameter of the wire insertion portion 60a is made larger than the outer diameter of the wire We. The first wire holder 60 has a projecting rib 60b that exerts a pressing force on the outer peripheral surface of the wire We and generates a holding force with respect to the wire We by the pressing force (Fig. 7 and 8). The rib 60b protrudes from the inner peripheral surface of the wire insertion portion 60a.

The first wire holder 60 shown here includes a first wire holding member 61 and a second wire holding member 62 that sandwich the wire We (FIGS. 3, 4, 7 and 8). The first wire holding member 61 and the second wire holding member 62 sandwich the wire We while being assembled with each other. Therefore, the first wire holder 60 is provided with a first locking mechanism 63 and a second locking mechanism 64 between the first wire holding member 61 and the second wire holding member 62 for keeping them assembled. (FIGS. 7 and 8). In this illustration, the same parts are used for the first wire holding member 61 and the second wire holding member 62 .

The first wire holding member 61 and the second wire holding member 62 have a semi-cylindrical space 65 having a larger diameter than the outer diameter of the wire We (FIG. 8). In the first wire holding member 61 and the second wire holding member 62, a cylindrical space portion is formed by combining the space portions 65 in the assembled state. Here, the columnar space is used as the wire insertion portion 60a. Therefore, the first wire holding member 61 and the second wire holding member 62 are provided with ribs 60b on the inner peripheral surfaces of the spaces 65 thereof. In the space portion 65 shown here, two ribs 60b are provided at one end in the circumferential direction and are spaced apart in the axial direction, and at the other end in the circumferential direction, the ribs 60b are spaced apart in the axial direction. There are two ribs 60b. In the first wire holding member 61 and the second wire holding member 62 shown here, a space portion 65 and five ribs 60b provided in the space portion 65 are formed for each wire We.

Two first locking mechanisms 63 are provided at both ends of the assembled first wire holding member 61 and second wire holding member 62 in the axial direction of the wire insertion portion 60a. On the other hand, the second locking mechanism 64 locks both ends of the assembled first wire holding member 61 and the second wire holding member 62 in the direction perpendicular to the axial direction (that is, the arrangement direction of the two wire insertion portions 60a). , one for each.

One of the first locking mechanisms 63 at both ends is provided in the first locking member 63a provided in the first wire holding member 61 and the second wire holding member 62, and the first wire holding member 61 and the second wire holding member and a second locking body 63b that locks movement in the opposite direction to the assembly direction with the first locking body 63a when the member 62 is assembled (FIG. 8). The other first locking mechanism 63 at both ends is provided in the first locking member 63a provided in the second wire holding member 62 and the first wire holding member 61, and the first wire holding member 61 and the second and a second locking body 63b that locks the movement of the wire holding member 62 in the opposite direction to the assembly direction between the first locking body 63a (FIG. 8). ).

The first locking member 63a is formed as a claw-like projection projecting from the first wire holding member 61 (second wire holding member 62) in the axial direction of the wire insertion portion 60a. On the other hand, when the first wire holding member 61 and the second wire holding member 62 are in the assembled state, the second locking body 63b has a pawl-like first locking mechanism that prevents movement in the direction opposite to the assembly direction. It has a claw-shaped second locking portion 63b1 to be locked with the body 63a, and the _second locking portion _63b1 is provided at the free end, and the fixed end is the second wire holding member 62 (first wire holding member 62). and a flexible cantilevered flexible piece portion _63b2 provided on the member 61) (FIG. 8). The flexible piece portion 63b2 allows the _second locking portion 63b1 to climb over the _first locking body 63a when the first wire holding member 61 and the second wire holding member 62 are assembled, and , and elastic deformation that enables the _first locking body 63a and the second locking portion 63b1 to be arranged to face each other after getting over it.

On the other hand, the second locking mechanism 64 is provided with a first locking body 64a provided on the first wire holding member 61 and on the second wire holding member 62, so that the first wire holding member 61 and the second wire holding member 62 are and a second locking body 64b that locks against the first locking body 64a against movement in the assembled direction (FIG. 8). The other second locking mechanism 64 includes a first locking body 64 a provided on the second wire holding member 62 and a first locking member 64 a provided on the first wire holding member 61 . and a second locking body 64b that locks against the first locking body 64a against movement in the opposite direction to the assembly direction when the two are in the assembled state (FIG. 8).

The first locking body 64a is formed as a claw-like protrusion projecting from the first wire holding member 61 (second wire holding member 62) in the direction in which the two wire insertion portions 60a are arranged. On the other hand, when the first wire holding member 61 and the second wire holding member 62 are in the assembled state, the second locking body 64b has a pawl-like first locking mechanism that prevents movement in the direction opposite to the assembly direction. A piece-shaped _second locking portion 64b1 to be locked between the body 64a and an end portion of the _second locking portion 64b1 are connected at the free end side, and the fixed end is connected to the second wire holding member 62. ( _Fig . 8). The flexible piece portion 64b2 allows the _second locking portion 64b1 to climb over the _first locking body 64a when the first wire holding member 61 and the second wire holding member 62 are assembled, and , and elastic deformation that enables the _first locking body 64a and the second locking portion 64b1 to be opposed to each other.

The housing 20 has a holding portion 20g that holds the first wire holder 60 (FIGS. 3, 5 and 6). At least one holding portion 20 g is provided in the housing 20 . In this connector 1, the electric wire We is held by the first electric wire holder 60, and the first electric wire holder 60 is held by the holding portion 20g of the housing 20, thereby preventing the electric wire We from being pulled out during vehicle running. Even if the vibration is transmitted as vibration, the propagation of the vibration to the terminal fitting 10 can be suppressed by the first wire holder 60 and the holding portion 20g. In the connector 1, since the first wire holder 60 is arranged side by side with the terminal-side sealing member 43 in the axial direction of the wire We, propagation of vibration is suppressed by the first wire holder 60 and the holding portion 20g. Due to this effect, the electric wire We is also suppressed from swinging in the storage chamber 20c. Therefore, in the connector 1, crushing of the terminal-side sealing member 43 due to vibration of the electric wire We can be suppressed, so that a gap is less likely to form between the electric wire We and the terminal-side sealing member 43. The waterproof performance and dustproof performance of the member 43 can be improved.

Here, the first wire holder 60 may be arranged closer to the terminal fitting 10 than the terminal-side sealing member 43, or may be arranged closer to the outlet 20d of the housing chamber 20c than the terminal-side sealing member 43. .

In this connector 1, the first wire holder 60 is arranged closer to the terminal fitting 10 than the terminal-side sealing member 43 (FIG. 3). As a result, in the connector 1, the vibration of the wire We transmitted from the lead-out portion is first absorbed by the terminal-side sealing member 43, and then the remaining vibration components that cannot be absorbed here are transferred to the terminal fitting 10 side. is restrained by the first wire holder 60 and the holder 20g. Therefore, in this connector 1, the terminal-side sealing member 43 can reduce the vibration suppressed by the first wire holder 60 and the holding portion 20g, so that the effect of suppressing the propagation of vibration to the terminal fitting 10 can be enhanced. can be done.

On the other hand, in this connector 1, by arranging the first wire holder 60 closer to the lead-out port 20d side of the accommodation chamber 20c than the terminal-side sealing member 43, the vibration of the wire We transmitted from the lead-out portion can be suppressed by the terminal fitting 10. Even if the first wire holder 60 and the holding portion 20g cannot suppress the lateral propagation, before the vibration reduced by the first wire holder 60 and the holding portion 20g is transmitted to the terminal fitting 10, the vibration is reduced. can be absorbed by the terminal-side sealing member 43 . Therefore, in this connector 1, even if the vibration cannot be suppressed by the first wire holder 60 and the holding portion 20g, it is possible to suppress the propagation of the vibration to the terminal fitting 10. FIG.

Specifically, the housing 20 shown here includes a housing body 21, a cover member 22, and a front holder 23 (FIGS. 3 to 6).

The housing body 21 is provided with a first space 21a for accommodating the electric wire We and the terminal fitting 10, and a first opening 21b for inserting the electric wire We and the terminal fitting 10 into the first space 21a ( Figure 5). The first space 21a is divided into rooms for each combination of the electric wires We and the terminal fittings 10 by the partition wall or the like described above, for example. Further, the housing body 21 is formed with a semicircular opening 21a1 through which the electric wire We is pulled out from the _first space 21a (FIG. 5). The opening _21a1 is provided for each electric wire We. Further, the housing main body 21 is provided with a first seal accommodating portion 21c for accommodating the terminal side seal member 43 (FIG. 5). Furthermore, the fitting portion 20a and the flange portion 20b described above are formed on the housing body 21 (FIGS. 5 and 6).

The cover member 22 is provided with a second space 22a for accommodating the electric wire We and the terminal fitting 10, and a second opening 22b for inserting the electric wire We and the terminal fitting 10 into the second space 22a ( Figure 6). The second space 22a is divided into rooms for each electric wire We by, for example, the above-described partition wall or the like. Further, the cover member 22 is formed with _a semicircular opening 22a1 through which the electric wire We is pulled out from the second space 22a (FIG. 6). The opening _22a1 is provided for each electric wire We. Further, the cover member 22 is provided with a second seal accommodating portion 22c for accommodating the terminal side seal member 43 (FIG. 6).

In this housing 20, by assembling the housing main body 21 and the cover member 22, the first opening 21b and the second opening 22b are combined to form a storage chamber composed of the first space 21a and the second space 22a. 20c is formed. Further, in this housing 20, by assembling the housing main body 21 and the cover member 22, a drawer port 20d composed of the respective openings 21a ₁ and 22a ₁ is formed. In the housing 20, by assembling the housing main body ₂₁ and the cover member 22, a space _20c21 of the wire accommodating portion 20c2, which is composed of the first seal accommodating portion 21c and the second seal accommodating portion 22c, is formed. .

In this housing 20, at least one of the housing body 21 and the cover member 22 is provided with a holding portion 20g for the first wire holder 60. As shown in FIG. Here, both the housing body 21 and the cover member 22 are provided with holding portions 20g (FIGS. 3, 5 and 6). The holding portion 20g of the housing body 21 is a space portion in which the first wire holding member 61 is accommodated, and by suppressing the relative movement of the first wire holding member 61 in the space portion, the first wire holding portion 20g is held. It holds the holding member 61 . The holding portion 20 g of the housing main body 21 shown here is formed as a chamber capable of enclosing the outer wall of the first wire holding member 61 without blocking the space portion 65 . The holding portion 20g of the cover member 22 is a space portion in which the second wire holding member 62 is accommodated. It holds the holding member 62 . The holding portion 20g of the cover member 22 shown here is formed as a chamber capable of enclosing the outer wall of the second wire holding member 62 without blocking the space portion 65. As shown in FIG.

In this housing 20, by assembling the housing main body 21 and the cover member 22, the first wire holder 60 is sandwiched between the inner wall surfaces of the holding portions 20g of the housing main body 21 and the cover member 22 (FIG. 3). ). Therefore, in the housing 20, the first wire holder 60 is sandwiched between the assembled housing body 21 and the cover member 22, thereby holding the _first wire in the wire accommodating portion 20c2 of the accommodation chamber 20c. It enhances the holding force for the tool 60 . As a result, in this connector 1, the effect of suppressing the propagation of vibration to the terminal fitting 10 can be enhanced.

The housing 20 further includes a lock mechanism (hereinafter referred to as "cover lock mechanism") 24 for maintaining the assembled housing body 21 and cover member 22 in the assembled state (FIGS. 3, 5 and 5). Figure 6). In this housing 20 , a plurality of cover lock mechanisms 24 are provided on each outer peripheral wall between the housing body 21 and the cover member 22 .

The cover lock mechanism 24 is provided on the first locking body 24a provided on the housing main body 21 and on the cover member 22. When the housing main body 21 and the cover member 22 are assembled, the cover lock mechanism 24 is arranged in the opposite direction to the assembly direction. a second locking body 24b that locks movement of the first locking body 24a (FIGS. 3, 5 and 6).

The first locking body 24a is formed as a claw-like projection projecting from the outer peripheral wall of the housing body 21 (FIGS. 3, 5 and 6). On the other hand, when the housing body 21 and the cover member 22 are assembled, the second locking body 24b and the claw-like first locking body 24a move in a direction opposite to the assembly direction. A piece-shaped second locking portion 24 b ₁ to be locked and a flexible 2 having a free end connected to the end of the second locking portion 24 b ₁ and a fixed end provided to the cover member 22 . and _two cantilevered flexures 24b2 (FIGS. 3, 5 and 6). The flexible piece portion 24b2 allows the _second locking portion 24b1 to climb over the _first locking body 24a when the housing body 21 and the cover member 22 are being assembled together, and the first locking portion 24b2 can move over the first locking body 24a after getting over the first locking body 24a. It can be elastically deformed so that the engaging body 24a and the _second engaging portion 24b1 can be arranged to face each other.

In addition, the housing 20 is provided with a seal member (hereinafter referred to as a "cover seal member") for waterproofing and dust-proofing the space between the assembled housing body 21 and the cover member 22 so that water and dust do not enter. ) 44 (FIGS. 3 and 4). This cover seal member 44 is formed of an elastic member such as synthetic rubber. The cover seal member 44 shown here is shaped like an angular ring and sandwiched between the housing body 21 and the cover member 22 . In the connector 1, the cover seal member 44 and the terminal-side seal member 43 are formed as one component (FIG. 4).

The front holder 23 is molded into a rectangular tubular shape covering the outer peripheral surface of the fitting portion 20a of the housing body 21, and is fitted to the fitting portion 20a. The housing 20 has a lock mechanism (hereinafter referred to as a "holder lock mechanism") 25 for maintaining the assembled housing body 21 and front holder 23 in the assembled state (FIGS. 5 and 6). In this housing 20, a plurality of holder lock mechanisms 25 are provided between the inner peripheral surface of the fitting portion 20a and the front holder 23. As shown in FIG.

The holder lock mechanism 25 is provided on the front holder 23 so as to face the inner peripheral surface of the fitting portion 20a of the first locking member 25a provided on the inner peripheral surface of the fitting portion 20a of the housing body 21. , a second locking body 25b that locks the movement of the fitting portion 20a and the front holder 23 in the opposite direction to the assembly direction between the first locking body 25a and the first locking body 25a; (FIGS. 5 and 6).

The first locking body 25a is formed as a claw-like projection projecting from the inner peripheral surface of the fitting portion 20a (FIG. 6). On the other hand, when the fitting portion 20a and the front holder 23 are assembled, the second locking member 25b is arranged to prevent movement in the opposite direction to the assembly direction between the claw-like first locking member 25a. A second locking portion 25b1 in the shape of a _single piece to be locked by the second locking portion 25b1 is connected to the end of the _second locking portion 25b1 on the free end side, and the fixed end is provided on the front holder 23. (Figs. ₅ and 6). The flexible piece portion 25b2 allows the _second engaging portion 25b1 to climb over the _first engaging body 25a when the fitting portion 20a and the front holder 23 are being assembled, and after the overcoming, the second engaging portion 25b2 The first locking body 25a and the _second locking portion 25b can be elastically deformed so that they can be arranged to face each other.

The shield shell 30 covers the housing 20 so as to prevent external noise from intruding into the housing 20 and prevent the noise from riding on the wires We and the terminal fittings 10 in the housing 20 . Therefore, the shield shell 30 is made of a conductive material such as metal.

The shield shell 30 comprises a first shield shell member 31 and a second shield shell member 32 assembled together (FIGS. 1 to 4, 9 and 10).

The first shield shell member 31 covers the housing 20 from the cover member 22 side in order to prevent noise from entering the housing 20 . The first shield shell member 31 shown here has a main wall 31a that covers the cover member 22, and a side wall 31b that surrounds the housing body 21 with the wire We drawn out side opened (FIGS. 2 to 4). , FIGS. 9 and 10).

The first shield shell member 31 is screwed and fixed to the housing body 21 in a fastening structure in which the direction in which the first wire holder 60 is sandwiched between the housing body 21 and the cover member 22 is the screw axis direction. Two fixing portions 31c are provided on the side wall 31b of the first shield shell member 31 shown here, and a female screw portion N1 is formed in each of the fixing portions 31c (FIGS. 1, 2 and 10). ). A fixing portion 21d for attaching to the fixing portion 31c is provided in the housing main body 21 for each fixing portion 31c (FIGS. 1, 5 and 6). A through-hole 21d ₁ (FIGS. 5 and 6) is formed for inserting (FIGS. 1 and 4). The first shield shell member 31 is screwed and fixed to the housing body 21 by inserting the male screw member _B1 into the through hole 21d1 and screwing the male screw member B1 onto the female screw portion N1. be.

Here, between the housing main body 21 and the first shield shell member 31 , the axial force of the fastening structure acts in the direction in which the housing main body 21 and the cover member 22 sandwich the first wire holder 60 . Therefore, in this connector 1, by utilizing the axial force of the fastening structure acting between the housing body 21 and the first shield shell member 31, the clamping force on the first wire holder 60 is reduced between the housing body 21 and the cover. It is generated between the members 22 . For example, here, in a state where the housing body 21 and the first shield shell member 31 are screwed and fixed, the main wall 31a is brought into contact with the cover member 22, and the main wall 31a is attached to the cover member 22. The first shield shell member 31 is formed in a shape that allows a pressing force to act on the housing body 21 . Accordingly, in the connector 1, stable holding force without variation can be applied from the housing body 21 and the cover member 22 to the first wire holder 60, so that the vibration is not propagated to the terminal fitting 10. The deterrent effect can be enhanced.

The second shield shell member 32 is for preventing noise from entering the first lead-out portion We1 of the electric wire We that is led out from the accommodation chamber 20c. Therefore, the second shield shell member 32 is provided with a cylindrical portion 32a for accommodating the first lead-out portion We1 (FIGS. 1 to 4, 9 and 10). The tubular portion 32a shown here is formed in an oval tubular shape, and the inner space thereof is used as a wire accommodating chamber 32b in which the first lead-out portion We1 is accommodated (FIGS. 3, 9 and 10). The second shield shell member 32 is assembled with the first shield shell member 31 in a state in which the ends thereof are in surface contact with each other. Then, the second shield shell member 32 accommodates the first lead-out portion We1 in the wire accommodation chamber 32b inside the cylindrical portion 32a arranged on the lead-out direction side of the electric wire We from the end thereof, and the electric wire We. is pulled out from the outlet 32c of the wire receiving chamber 32b (Fig. 3).

The second shield shell member 32 is provided with a flat annular portion 32d that protrudes inward and is coaxial with the tubular portion 32a around the periphery of the opening of the tubular portion 32a on the side in which the electric wire We is pulled out. (Figs. 3, 9 and 10). In the second shield shell member 32, the opening on the inner peripheral surface side of the annular portion 32d is used as an outlet 32c for the electric wire We.

In the second shield shell member 32, the peripheral edge of the opening of the cylindrical portion 32a on the side opposite to the outlet 32c and its vicinity are defined as end portions, and the end portions are brought into surface contact with the first shield shell member 31. As shown in FIG.

The second shield shell member 32 shown here is provided with a flat plate-shaped flange portion 32e on the periphery of the opening of the cylindrical portion 32a on the side opposite to the outlet 32c (FIGS. 1 to 4, 9 and 10). Figure 10). The plane of the flange portion 32e is brought into surface contact with the end face of the main wall 31a of the first shield shell member 31 in the drawing direction of the electric wire We.

Here, in the first shield shell member 31, two fixing portions 31d having wall surfaces flush with the end surface of the main wall 31a are provided on the side walls 31b (FIGS. 1, 2, 9 and 9). 10). The fixing portion 31d is for screwing and fixing the second shield shell member 32 to the first shield shell member 31 via the flange portion 32e. Therefore, the plane of the flange portion 32e is brought into surface contact with the wall surfaces of the two fixing portions 31d. Here, a female screw portion N2 is formed in each fixing portion 31d (FIG. 10). A through hole 32e1 for inserting a male screw member B2 (FIGS. 1, 2 and 9) is formed in the flange portion 32e for _each fixing portion 31d (FIG. 10). The second shield shell member 32 is screwed to the first shield shell member 31 by inserting the male screw member B2 into the through hole _32e1 and screwing the male screw member B2 onto the female screw portion N2. It is stopped and fixed.

Further, the second shield shell member 32 projects from its flange portion 32e in the direction opposite to the drawing direction of the electric wire We, and covers the main wall 31a of the first shield shell member 31 from the outside so as to be in surface contact. It has a flat first piece 32f (FIGS. 2 to 4 and 9). Here, the first piece portion 32f is formed in a rectangular flat plate shape. A rectangular groove 31a1 into which the first piece 32f is inserted is formed in the main wall 31a of the _first shield shell member 31 (FIGS. 2, 3 and 9).

Further, the second shield shell member 32 projects from the flange portion 32e on the side opposite to the first piece portion 32f in the direction opposite to the draw-out direction of the electric wire We, and is arranged to face the housing body 21 from the outside. It has a flat plate-like second piece 32g (FIGS. 1 to 4, 9 and 10).

The connector 1 is woven into a mesh tube, and covers the tubular portion 32a of the second shield shell member 32 in close contact with the second lead portion We2 of the wire We that is pulled out from the wire receiving chamber 32b. An overlying electrically conductive braid member 35 is provided (FIGS. 1-4). The connector 1 is provided with an annular seal ring 36 that sandwiches the braided member 35 between itself and the outer peripheral wall of the cylindrical portion 32a and crimps the braided member 35 (FIGS. 1 to 4). For example, in this connector 1, the two fixing portions 31e (FIGS. 1, 2, 9 and 10) provided on the side wall 31b of the first shield shell member 31 are screwed and fixed to the metal housing of the mating device. The shield shell 30 and the braided member 35 are electrically connected to the housing to release noise.

Further, the connector 1 is formed in a tubular shape, and covers the tubular portion 32a of the second shield shell member 32 in close contact with the braided member 35 so as to hide the braided member 35 inwardly. A rubber boot 70 is provided (FIG. 3). For example, the rubber boot 70 is fixed to the outer peripheral wall of the cylindrical portion 32a in close contact by winding a fastening member 75 such as a binding band from the outside. It should be noted that the rubber boot 70 is omitted in figures other than this figure.

In the connector 1, the rubber boot 70 prevents water and dust from coming into contact with the braided member 35 from the outside. On the other hand, in this connector 1, the shield shell 30 has a divided structure with the first shield shell member 31 and the second shield shell member 32, so that the mating surfaces therebetween, the second shield shell member 32 and the housing body 21 are separated from each other. There is a possibility that water or dust may enter the shield shell 30 through a gap or the like between them. The mating surface is the contact surface between the end surface of the main wall 31a of the first shield shell member 31 in the drawing direction of the electric wire We and the flat surface of the flange portion 32e of the second shield shell member 32, and the first shield shell member 31. The contact surfaces between the wall surfaces of the two fixed portions 31d of the shell member 31 and the plane of the flange portion 32e of the second shield shell member 32, and the groove portion 31a1 of the main wall 31a of the _first shield shell member 31 and the second It is the contact surface between the shield shell member 32 and the first piece 32f. The gap is a gap formed between the housing main body 21 and the second piece 32g of the second shield shell member 32. As shown in FIG.

Here, in the housing 20, even if water or dust entering the shield shell 30 enters the receiving chamber 20c from the outlet 20d, the terminal-side sealing member 43 prevents the water or dust from reaching the terminal fitting 10. arrival can be suppressed. Therefore, in the connector 1, it is possible to suppress deterioration of the durability of the terminal fitting 10 due to water and deterioration of the conducting performance of the terminal fitting 10 due to dust, as described above.

On the other hand, in the connector 1, if water or dust entering the shield shell 30 enters the wire receiving chamber 32b of the second shield shell member 32 and exits from the outlet 32c of the wire receiving chamber 32b, Water and dust may reach the braided member 35 , and for example, the water may cause deterioration of the durability of the braided member 35 .

Therefore, in this connector 1, a sealing member (hereinafter referred to as a "braid side sealing member") fills the gap between the inner peripheral wall of the wire housing chamber 32b and the first lead-out portion We1 of the wire We to provide waterproofing and dustproofing therebetween. ) 45 (FIGS. 3 and 4). The braided side seal member 45 is formed of an elastic member such as synthetic rubber.

The braid-side sealing member 45 may be provided for each wire We, and fills the gap between the inner peripheral wall of the wire housing chamber 32b and the first lead-out portion We1 of the plurality of wires We. may The braid-side sealing member 45 shown here is formed to fill the gap between the inner peripheral wall of the wire housing chamber 32b and the first lead-out portions We1 of the two wires We.

The braided side sealing member 45 shown here is formed in an oval shape and has a circular through hole 45a for each electric wire We (FIG. 4). In this braided side seal member 45, a coaxial annular lip (hereinafter referred to as "outer peripheral lip") is formed on the outer peripheral surface, and a coaxial annular lip (hereinafter referred to as "outer peripheral lip") is formed on the inner peripheral surface of the through hole 45a. hereinafter referred to as an “inner peripheral lip”). The braided side sealing member 45 has an outer peripheral lip in close contact with the inner peripheral wall of the cylindrical portion 32a and an inner peripheral lip in close contact with the outer peripheral surface of the first lead-out portion We1 of the electric wire We, thereby separating the shield shell from the mating surfaces and the like. It is possible to prevent water or dust that has entered the wire storage chamber 30 and reached the wire housing chamber 32b from flowing out from the outlet 32c. Therefore, in this connector 1, it is possible to suppress deterioration in the durability of the braided member 35 due to water entering the shield shell 30 from the mating surfaces or the like.

Further, in the connector 1, since the braid-side sealing member 45 is arranged on the drawing-out side of the electric wire We from the first electric wire holder 60 and the terminal-side sealing member 43, the electric wire We is drawn out. The braid-side sealing member 45 absorbs the vibration of the wire We, before it is transmitted to the first wire holder 60 and the terminal-side sealing member 43 . Therefore, in this connector 1, the effect of suppressing the propagation of vibration to the terminal fitting 10 can be further enhanced.

Further, the connector 1 is provided with a wire holder (hereinafter referred to as a "second wire holder") 80 for holding the wire We in the wire housing chamber 32b of the second shield shell member 32 (Figs. 11 and 12). The second wire holder 80 is made of an insulating material such as synthetic resin. The second wire holder 80 may be provided for each wire We, or may be provided as one component capable of holding a plurality of wires We. The second wire holder 80 shown here is provided as one component capable of holding the first lead-out portions We1 of a plurality of (two in this example) wires We. In addition, the second wire holder 80 shown here includes a first wire holding member 81 and a second wire holding member 82 which are formed as the same parts in the same manner as the first wire holder 60 shown above. (Figs. 3, 4, 11 and 12). However, the second wire holder 80 shown here has the following common points and differences with respect to the first wire holder 60 shown above.

The second wire holder 80 has a wire insertion portion 80a which is the same as the wire insertion portion 60a of the first wire holder 60, but a projection such as a rib 60b provided on the wire insertion portion 60a is replaced by the wire insertion portion. 80a (FIGS. 3, 11 and 12). The first wire holding member 81 and the second wire holding member 82 have the same space 85 as the space 65 provided in the first wire holding member 61 and the second wire holding member 62 of the first wire holder 60, respectively. (FIG. 12), and similarly to the first wire holder 60, the wire insertion portion 80a is formed by a columnar space portion in which the respective space portions 85 are combined.

The second wire holder 80 also has a second locking mechanism between the first wire holding member 81 and the second wire holding member 82 and between the first wire holding member 61 and the second wire holding member 62 . 64 has the same locking mechanism 84 {first locking body 84a, second locking body 84b (second locking part 84b ₁ , flexible piece part 84b ₂ )}, but the first wire holding member 61 and the second wire holding member 62 (FIGS. 11 and 12).

Here, the second wire holder 80 may be arranged closer to the terminal fitting 10 than the braid-side sealing member 45, or may be arranged closer to the lead-out port 32c side of the wire receiving chamber 32b than the braid-side sealing member 45. good. In this example, the second wire holder 80 is positioned closer to the wire receiving chamber 32b than the braided side seal member 45 in order to provide a projecting portion 80c and a locking portion (annular portion 32d) described below related to the second wire holder 80. is arranged on the outlet 32c side of the (Fig. 3).

The second wire holder 80 has a cylindrical projecting portion 80c that projects outward from the lead-out port 32c of the wire receiving chamber 32b and accommodates the second lead-out portion We2 of the wire We (FIGS. 3 and 4). 11 and 12). The projecting portion 80c is provided for each electric wire We. Each of the first wire holding member 81 and the second wire holding member 82 has a semicircular projection 86 concentric with the wire insertion portion 80a, which is projected from one end surface 81a, 82a of the wire insertion portion 80a in the axial direction. (FIGS. 3 and 12). The projections 86 of the first wire holding member 81 and the second wire holding member 82 are combined to form a cylindrical projection 80c. In the connector 1, the protruding portion 80c prevents the wire We from contacting the periphery of the outlet 32c of the wire housing chamber 32b (the inner peripheral surface of the annular portion 32d). can suppress the decrease in

Here, the second shield shell member 32 has a locking portion that locks the second wire holder 80 on the outlet 32c side of the wire housing chamber 32b. For example, in the second shield shell member 32 shown here, the plane of the wire receiving chamber 32b side of the annular portion 32d is arranged to face the end surfaces 81a and 82a of the first wire holding member 81 and the second wire holding member 82, respectively. ing. Therefore, in this connector 1, the annular portion 32d is used as a locking portion for the second wire holder 80, and the locking portion (looped portion 32d) allows the second wire holder 80 to move from the wire housing chamber 32b. can be prevented from coming out from the drawer port 32c side. In the connector 1, the second wire holder 80 locks the movement of the braid-side seal member 45 toward the lead-out port 32c side, so that the braid-side seal member 45 moves from the wire receiving chamber 32b toward the lead-out port 32c side. It is also possible to prevent it from slipping out.

In the connector 1, the second wire holder 80 is arranged closer to the direction in which the wires We are pulled out than the first wire holder 60, the terminal-side sealing member 43, and the braid-side sealing member 45. The second wire holder 80 suppresses the vibration of the wire We transmitted from the lead-out portion before it is transmitted to the first wire holder 60 , the terminal-side sealing member 43 and the braid-side sealing member 45 . Therefore, in this connector 1, the effect of suppressing the propagation of vibration to the terminal fitting 10 can be further enhanced. Furthermore, in the connector 1, the second wire holder 80 suppresses the swaying of the wire We in the wire housing chamber 32b and suppresses the crushing of the braided side sealing member 45 due to the swaying of the wire We. A gap is less likely to form between the electric wire We and the braided side seal member 45, and the waterproof performance and dustproof performance of the braided side seal member 45 can be improved.

As described above, in the wire harness WH of the present embodiment, water and dust entering the shield shell 30 having a split structure are prevented from entering the wire storage chamber 32b in the cylindrical portion 32a of the second shield shell member 32. Even if it does enter, the braid-side seal member 45 arranged in the wire housing chamber 32b can suppress the outflow of water or the like to the braid member 35 side. Therefore, this wire harness WH can suppress deterioration in durability of the braided member 35 due to water entering the shield shell 30 . Further, in the wire harness WH, since the second wire holder 80 can suppress the vibration of the wires We in the wire housing chamber 32b, a gap is less likely to form between the wires We and the braided side sealing member 45, and the braid The waterproof performance and dustproof performance of the side seal member 45 can be improved.

1 Connector 10 Terminal Fitting 20 Housing 20c Storage Chamber 20d Outlet 30 Shield Shell 31 First Shield Shell Member 32 Second Shield Shell Member 32a Cylindrical Part 32b Wire Accommodating Chamber 32c Outlet 32d Annular Part (Locking Part)
35 braided member 43 terminal side sealing member 45 braided side sealing member 70 rubber boot 80 second wire holder (wire holder)
80c Protruding portion We Electric wire We1 First drawer We2 Second drawer WH Wire harness

Claims (5)

an electric wire;
a connector assembled to the end of the electric wire;
with
The connector is
a terminal fitting electrically connected directly or indirectly to the end of the electric wire;
an insulating housing that accommodates the electric wires and the terminal fittings in an inner accommodation chamber and allows the electric wires to be pulled out from an outlet of the accommodation chamber;
a conductive first shield shell member overlying the housing;
The electric wire accommodating chamber inside the cylindrical portion which is assembled with the first shield shell member in a state in which the end portion is in surface contact and which is arranged on the side of the end portion in the direction in which the electric wire is drawn out is provided with the electric wire receiving chamber. a conductive second shield shell member that accommodates a first lead-out portion of the electric wire that is drawn out from the accommodation chamber and draws out the electric wire from an outlet of the electric wire accommodation chamber;
a conductive braided member that is woven into a mesh tube and that covers the second lead-out portion of the electric wire that is drawn out from the electric wire housing chamber while covering the tubular portion of the second shield shell member in a closely contacting state; ,
a braid-side sealing member that fills a gap between an inner peripheral wall of the wire housing chamber and the first lead-out portion of the wire;
A wire harness comprising: The connector is characterized by comprising a wire holder arranged in the wire storage chamber closer to the lead-out port side of the wire storage chamber than the braid-side sealing member, and holding the first lead-out portion of the wire. The wire harness according to claim 1. 2. The wire holder has a cylindrical projecting portion that projects outward from the lead-out opening of the wire housing chamber and accommodates the second lead-out portion of the wire. wiring harness described in . 4. The wire harness according to claim 2, wherein the second shield shell member has a locking portion that locks the wire holder on the outlet side of the wire receiving chamber. The connector is
a terminal-side sealing member that fills a gap between an inner peripheral wall of the housing chamber and the electric wire;
a rubber boot that is formed in a tubular shape and that covers the tubular portion of the second shield shell member in close contact with the braided member to accommodate the braided member so as to cover and conceal the braided member;
5. The wire harness according to any one of claims 1 to 4, comprising:

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